Table 713 The only four producers in a market have the follo
Table 7-13
 The only four producers in a market have the following costs:
Seller
Cost
Abbey
$30
Bev
$40
Carl
$55
Dale
$65
Refer to Table 7-13. If Abbey, Bev, and Carl sell the good, and the resulting producer surplus is $55 altogether, then the price must have been
Select one:
a. $50.
b. $70.
c. $40.
d. $60.
| Seller | Cost | 
| Abbey | $30 | 
| Bev | $40 | 
| Carl | $55 | 
| Dale | $65 | 
Solution
The price in the market must be \"D\" $60.
When the price is $60, Abbey will get a surplus of $30, Bev will get a surplus of $20 and Carl will get a surplus of $5. A sum total of all the surplus (the difference between the actual price and expected price will be the surplus ) will be $55.

